The Delaware County Medical Examiner has ruled the death of a Darby firefighter as accidental.
Warren Smith Jr., 38, fell down a set of stairs at the firehouse Sunday.
Investigators say no one else was there at the time of the fall.
Smith's body was discovered the following day.
Still feels like summer out there. Highs in the mid 80s today. Just like summer, it'll be humid, with a chance of a few spotty showers late in the day.
Tomorrow, strong thunderstorms move through, from the same cold front that caused the midwest tornadoes. That front will also usher in cooler air for the holiday weekend.
Tuesday: (83/65) clouds/sun